50mW Blue Line Laser Module

What is an easy job for user to make clear and fine enough line alignment at long work distance? It is not able to work with simple line drawing or line printing work. On basis of the use of Berlinlasers 50mW blue line laser module with 5V 1000mA DC power supply, it is just leaving enough space for tube cooling down, but also making sure of continuous blue laser beam emission and highly clear blue line alignment at long work distance.
http://www.berlinlasers.com/uniform-445nm-blue-line-laser-module
The usual line alignment with 50mW blue line laser module is continuing for quite long time and still maintaining good beam stability in continuous use. It applies qualified separate crystal lens, which keeps work with non Gaussian distribution blue laser beam and highly uniform blue line projection. It keeps work with the same brightness from middle part towards both ends. Only if it selects correct optic lens degree, after proper beam focus adjustment and proper installation, within the maximum installed distance of 3 meters, this laser line generator makes sure of the finest blue line alignment for both long distance and long time use perfectly.
Technical data:
Item: Berlinlasers 50mW blue line laser module
Laser class: IIIb
Optic lens: 10-93 degree separate crystal lens
Adjustable focus: yes
Power source: 5V 1000mA AC/DC adapter
Applications: industrial laser line alignment, military targeting, laser show, laser displaying and military targeting etc
http://www.berlinlasers.com/oem-lab-lasers/laser-line-generator